One of the most common winter sparrows, the white-crowned typically occurs in flocks, which may involve more than 100 birds. They feed in short grass or open areas adjacent to woodlands ...

They are noisy and usually travel as a flock. I rarely see them ... of bright white on top of the head to identify the white-crowned sparrow. The tree sparrow has a rusty cap on its head and ...

A white-crowned sparrow alights on Thursday on a plant on the bluffs above the mouth of the San Lorenzo River in Santa Cruz. Depending on the season, this sparrow can be found throughout most of ...